30069 Paravauxite, Siglo Veinte Mine, Llallagua, Rafael Bustillo, Potosí, Bolivia April 21, 2020 Steve Bolivia South America Type Locality Ex Barry Johnson Collection. Type Locality.
Bolivia South America 1229 Vauxite, Paravauxite, Siglo Veinte Mine (Siglo XX Mine; Llallagua Mine; Catavi), Llallagua, Rafael Bustillo Province (Bustillos Province), Potosi Department, Bolivia September 22, 2019
